Home / 507,406,423.36-761,125,381.44-241,453,860.79

Finding the Fourth Proportional to 507,406,423.36, 761,125,381.44 and 241,453,860.79

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Solution

The fourth proportional to 507,406,423.36, 761,125,381.44 and 241,453,860.79 is: 362,188,284.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,406,423.36 : 761,125,381.44 = 241,453,860.79 : x
  2. Step 2: Convert to fraction form
    507,406,423.36/761,125,381.44 = 241,453,860.79/x
  3. Step 3: Cross multiply
    507,406,423.36x = 761,125,381.44 × 241,453,860.79
  4. Step 4: Simplify right side
    507,406,423.36x = 183,776,661,892,046,592
  5. Step 5: Solve for x
    x = 183,776,661,892,046,592/507,406,423.36
  6. Step 6: Final answer
    x = 362,188,284.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.